51681906

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{25409}}^1$

素因数の和:25530

約数の個数: 24

約数和(自身を含む): 112972860

約数和(自身を除く): 61290954

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 25409, 50818, 76227, 152454, 228681, 457362, 2871217, 5742434, 8613651, 17227302, 25840953, 51681906]

約数ペア:

[(1, 51681906), (2, 25840953), (3, 17227302), (6, 8613651), (9, 5742434), (18, 2871217), (113, 457362), (226, 228681), (339, 152454), (678, 76227), (1017, 50818), (2034, 25409)]